CHESS SA Ratings Database

Player tournament rating analysis

Player

Ponelis, AA (Albert)

[147030522] from Tshwane (GTP)
1865

Rating

Standard

-50.2

Rating change

K = 20

1351

Performance

 

Yes

Count for rating

OK

Analysis

TournamentHostTypeRndsStartRatingGmsScr%DpAORPRatKWeSWeRpmPRpmTRpmCFRReason
2017 Alekhine (A) 5 2017/08/04 1865 5 2.0 40.0 -72 1422.8 1351 20 4.51 -2.51 -50.2 0.0 -50.2 OK

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/08/04 Naidoo, T (Tashil) 1473* 0 0.92 -0.92 20 -18.4 OK
2 2017/08/04 Cruywagen, D (Dewan) 1473* 1 0.92 0.08 20 1.6 OK
3 2017/08/05 Mkhaliphi, JT (John) 1596 0 0.83 -0.83 20 -16.6 OK
4 2017/08/05 Prinsloo, MP (Marthinus) 1473* 0 0.92 -0.92 20 -18.4 OK
5 2017/08/05 Fourie, B (Brandon) 1473* 1 0.92 0.08 20 1.6 OK